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1.1 This specification covers gongs for use on ships 100 m or more in length, as required by International Regulations (see Appendix X1).
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-10-01 |
| ICS | 47.020.70 : Navigation and control equipment |
| Number of pages | 5 |
| Replace | ASTM F957-91(2012) |
| Set | ASTMVOL0107 |
| Year | 1990 |
| Document history | ASTM F957-91(2012) |
| Country | USA |
| Keyword | ASTM 957;ASTM F957;ASTM F957;10.1520/F0957-91R18 |